Hot peppers, also known as chili peppers, are a staple ingredient in many cuisines around the world. These spicy plants come in a variety of shapes, sizes, and colors, and are often used to add heat and flavor to dishes. Some common synonyms for hot peppers include chili, cayenne, jalapeño, habanero, and Tabasco. Many cultures have their own names and varieties of hot peppers, such as Thai bird's eye chili, Indian bhut jolokia, and Mexican serrano pepper. Whether you prefer a mild kick or a tongue-tingling burn, there's a hot pepper out there for every taste and level of heat tolerance.